<?php

include_once 'Publication.php';

ini_set('max_execution_time', 300);



for($x=0; $x<1; $x++) {

$data = array();




$start = 1960;


for ($j=0; $j < 1; $j++) {
for ($i=0; $i < 20; $i++) {
    
    $pub = new Publication;
    //$pub->pubContent = "MetaOnly";
    $year = $start + $i;
    $pub->orgID = "552";
    $pub->yearStart = strval($year);
    $pub->yearEnd = strval($year);
   
    array_push($data, $pub->getRequest());
    //echo $pub->getRequest();
}
}

$time_start = microtime_float();

$r = multiRequest($data);


//sleep(1);



$i=0;
foreach ($r as $response) 
{
    $i++;
    $json = json_decode($response);
    echo $response;
    //echo $json->d->Publication->Result[0]->Year;
    echo "\n";
 
    echo "rec" . $i;
    echo "\n";
}

}

$time_end = microtime_float();
$time = $time_end - $time_start;

echo $time . 's     ';



function multiRequest($data, $options = array()) {

  // array of curl handles
  $curly = array();
  // data to be returned
  $result = array();

  // multi handle
  $mh = curl_multi_init();

  // loop through $data and create curl handles
  // then add them to the multi-handle
  foreach ($data as $id => $d) {

    $curly[$id] = curl_init();

    $url = (is_array($d) && !empty($d['url'])) ? $d['url'] : $d;
    curl_setopt($curly[$id], CURLOPT_URL,            $url);
    curl_setopt($curly[$id], CURLOPT_HEADER,         0);
    curl_setopt($curly[$id], CURLOPT_RETURNTRANSFER, 1);

    // post?
    if (is_array($d)) {
      if (!empty($d['post'])) {
        curl_setopt($curly[$id], CURLOPT_POST,       1);
        curl_setopt($curly[$id], CURLOPT_POSTFIELDS, $d['post']);
      }
    }

    // extra options?
    if (!empty($options)) {
      curl_setopt_array($curly[$id], $options);
    }

    curl_multi_add_handle($mh, $curly[$id]);
  }

  // execute the handles
  $running = null;
  do {
    curl_multi_exec($mh, $running);
  } while($running > 0);

  // get content and remove handles
  foreach($curly as $id => $c) {
    $result[$id] = curl_multi_getcontent($c);
    curl_multi_remove_handle($mh, $c);
  }

  // all done
  curl_multi_close($mh);

  return $result;
}

function microtime_float()
{
    list($usec, $sec) = explode(" ", microtime());
    return ((float)$usec + (float)$sec);
}

?>